Home / 4,520.48-6,753.22-2,926.21

Finding the Fourth Proportional to 4,520.48, 6,753.22 and 2,926.21

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Solution

The fourth proportional to 4,520.48, 6,753.22 and 2,926.21 is: 4,371.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,520.48 : 6,753.22 = 2,926.21 : x
  2. Step 2: Convert to fraction form
    4,520.48/6,753.22 = 2,926.21/x
  3. Step 3: Cross multiply
    4,520.48x = 6,753.22 × 2,926.21
  4. Step 4: Simplify right side
    4,520.48x = 19,761,330.57
  5. Step 5: Solve for x
    x = 19,761,330.57/4,520.48
  6. Step 6: Final answer
    x = 4,371.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.